generator client {
    provider   = "prisma-client"
    output     = "../src/generated/prisma"
    engineType = "client"
}

datasource db {
    provider = "postgresql"
}

model Community {
    id           String    @id @unique @default(uuid())
    name         String    @unique
    description  String?
    creationDate DateTime  @default(now())
    User         User      @relation(name: "OwnerCommunityToUser", fields: [ownerId], references: [id])
    ownerId      String
    members      User[]    @relation(name: "MembersCommunitiesToUsers")
    channels     Channel[]
    roles        Role[]
    invites      Invite[]
}

model Channel {
    id           String    @id @unique @default(uuid())
    name         String
    description  String?
    community    Community @relation(fields: [communityId], references: [id], onDelete: Cascade)
    communityId  String
    creationDate DateTime  @default(now())
    messages     Message[]
}

model Role {
    id           String    @id @unique @default(uuid())
    name         String
    description  String?
    community    Community @relation(fields: [communityId], references: [id], onDelete: Cascade)
    communityId  String
    users        User[]    @relation(name: "UsersRolesToUsers")
    permissions  String[]
    creationDate DateTime  @default(now())
}

model User {
    id               String      @id @unique @default(uuid())
    username         String      @unique
    email            String?     @unique
    passwordHash     String?
    description      String?
    admin            Boolean     @default(false)
    registerDate     DateTime    @default(now())
    lastLogin        DateTime?
    Session          Session[]
    ownedInvites     Invite[]
    ownedCommunities Community[] @relation(name: "OwnerCommunityToUser")
    communities      Community[] @relation(name: "MembersCommunitiesToUsers")
    roles            Role[]      @relation(name: "UsersRolesToUsers")
    messages         Message[]
}

model Session {
    id            String   @id @unique @default(uuid())
    name          String?
    userAgent     String?
    owner         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
    userId        String
    cookie        String
    storageSecret String?
    creationDate  DateTime @default(now())
    refreshDate   DateTime @default(now())
}

model Invite {
    id               String    @id @unique @default(uuid())
    Community        Community @relation(fields: [communityId], references: [id], onDelete: Cascade)
    communityId      String
    User             User      @relation(fields: [creatorId], references: [id], onDelete: Cascade)
    creatorId        String
    totalInvites     Int       @default(0)
    remainingInvites Int       @default(0)
    creationDate     DateTime  @default(now())
    expirationDate   DateTime?
}

model Message {
    id           String   @id @unique @default(uuid())
    text         String
    iv           String?
    editHistory  String[] @default([])
    edited       Boolean  @default(false)
    owner        User     @relation(fields: [ownerId], references: [id], onDelete: Cascade)
    ownerId      String
    channel      Channel  @relation(fields: [channelId], references: [id], onDelete: Cascade)
    channelId    String
    creationDate DateTime @default(now())
}